Fig. 1From: Evaluation of hydrological and cryospheric angular momentum estimates based on GRACE, GRACE-FO and SLR data for their contributions to polar motion excitationComparison of overall detrended time series of the χ1 (a) and χ2 (b) components of GAO, GRACE-based HAM/CAM (GSM, TWS, MAS land, and MAS global), and SLR-based HAM/CAMBack to article page